@charset "UTF-8";
:root{font-family:"Meiryo","Yu Gothic UI","Segoe UI",sans-serif;color:#162b25;background:#f8faf9;font-size:18px;--green:#244e4b;--muted:#45564d;--border:#e5ebe7;--soft:#eef4f0;--gold:#c2944a}
*{box-sizing:border-box}body{margin:0}button,input,textarea{font:inherit}button,a,input,textarea{-webkit-tap-highlight-color:transparent}button{cursor:pointer;color:inherit;border:1px solid #dce5df;border-radius:8px;background:white;padding:9px 13px;transition:background .15s}button:hover{background:#edf3ee}button:disabled{opacity:.45;cursor:default}a{color:var(--green);text-decoration:none}button:focus-visible,a:focus-visible,input:focus-visible,textarea:focus-visible{outline:3px solid #a1c9be;outline-offset:3px}input,textarea{min-width:0;color:inherit}input::placeholder,textarea::placeholder{color:#3f5148}button.primary,.primary{background:var(--green);color:white;border-color:var(--green);font-weight:600}button.primary:hover{background:#1a3e3b}.quiet{border-color:transparent;background:transparent;padding:8px 9px;color:#3f5148;font-size:1rem}.icon-button{width:35px;height:35px;padding:0;display:inline-flex;align-items:center;justify-content:center;font-size:1.444rem;background:transparent;border:0;color:#3f5148;flex-shrink:0}.eyebrow{font-size:0.778rem;letter-spacing:2.2px;font-weight:600;color:var(--muted)}[hidden]{display:none!important}
.login-screen{min-height:100vh;padding:36px 5.5vw 25px;background:#f7f8f4;overflow:hidden}.login-brand{display:flex;align-items:center;gap:12px;font-size:1.111rem;font-weight:650;letter-spacing:-.3px}.login-main{display:grid;grid-template-columns:1fr 410px;gap:10vw;max-width:1110px;margin:8vh auto 5vh;align-items:center}.login-intro{position:relative;min-height:495px;padding-top:40px}.login-intro>.eyebrow{color:#3f5148}.login-intro h1{font-family:"Yu Mincho","Hiragino Mincho ProN",serif;font-weight:500;font-size:clamp(1.8rem,3.2vw,2.56rem);line-height:1.65;letter-spacing:.03em;margin:20px 0}.login-intro>p{font-size:1rem;color:#3f5148;line-height:2.2}.sun-art{position:absolute;left:10px;bottom:0;width:250px;height:170px;opacity:.85}.sun-circle{width:190px;height:95px;border:26px solid #e2b979;border-bottom:0;border-radius:110px 110px 0 0;position:absolute;bottom:42px;left:25px}.sun-line{position:absolute;height:1px;background:#a8bcb2;bottom:24px;width:240px}.sun-line.short{bottom:8px;width:180px;left:30px}.login-card{background:white;border:1px solid #e6eae2;border-radius:18px;padding:40px 34px 28px;box-shadow:0 20px 80px #294d3b07;text-align:center}.login-card h2{font-size:1.556rem;font-weight:600;margin:24px 0 13px}.login-card>p{line-height:1.9;color:#3f5148;font-size:1rem}.microsoft-login{display:flex;align-items:center;justify-content:space-between;border:1px solid #ccd6cf;border-radius:8px;padding:14px 15px;font-size:1rem;font-weight:600;margin:30px 0}.microsoft-login:hover{background:#f4f7f3}.microsoft-login[aria-disabled=true]{opacity:.5;pointer-events:none}.ms-mark{display:grid;grid-template-columns:8px 8px;gap:2px}.ms-mark i{height:8px;background:#f35325}.ms-mark i:nth-child(2){background:#81bc06}.ms-mark i:nth-child(3){background:#05a6f0}.ms-mark i:nth-child(4){background:#ffba08}.login-promise{display:flex;align-items:center;gap:12px;text-align:left;padding:17px 14px;border-radius:9px;background:#f3f6f0}.login-promise p{margin:0;font-size:1rem;line-height:1.8}.login-promise small{color:#3f5148;font-size:0.778rem}.shield{border:1px solid #c9d6c2;width:26px;height:30px;display:grid;place-items:center;border-radius:5px 5px 12px 12px;color:#3f5148}.login-card .login-small{font-size:0.778rem;color:#3f5148;margin:23px 0 0}.login-card .setup-note{font-size:1rem;color:#3f5148}.login-footer{display:flex;align-items:center;justify-content:space-between;max-width:1110px;margin:35px auto 0;font-size:0.778rem;color:#3f5148;letter-spacing:3px}.login-footer span{letter-spacing:.5px}
.app{height:100dvh;overflow:hidden}.app-header{height:74px;display:flex;align-items:center;justify-content:space-between;padding:0 25px;border-bottom:1px solid var(--border);background:white;gap:15px}.brand{display:flex;align-items:center;gap:10px;flex-shrink:0}.brand>span{font-size:1.111rem;letter-spacing:-.5px;font-weight:650}.brand small{display:block;font-size:0.778rem;letter-spacing:.6px;font-weight:400;color:#3f5148;margin-top:2px}.header-right{display:flex;align-items:center;gap:18px}.connection-pill{font-size:0.778rem;color:#3f5148;white-space:nowrap}.connection-pill>span{display:inline-block;width:6px;height:6px;background:#95b39c;border-radius:50%;margin-right:6px}.user-info{display:flex;align-items:center;gap:9px;border-left:1px solid var(--border);padding-left:20px}.user-info strong{display:block;font-size:0.889rem;font-weight:600;max-width:150px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.user-info>div>span{display:block;font-size:0.778rem;color:#3f5148;max-width:200px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.avatar,.sender-avatar{border-radius:50%;background:#e9f0eb;color:#3f5148;display:grid;place-items:center;width:33px;height:33px;font-size:1rem;flex-shrink:0}.workspace{display:grid;grid-template-columns:224px 360px minmax(0,1fr);height:calc(100dvh - 74px)}.sidebar{background:#f5f7f3;border-right:1px solid var(--border);padding:26px 16px 18px;display:flex;flex-direction:column;overflow-y:auto}.compose-button{width:100%;padding:12px 5px;font-size:1rem;margin-bottom:25px;box-shadow:0 3px 8px #254e4a14}.compose-button>span{font-size:1.222rem;margin-right:6px}.nav-heading{font-size:0.778rem;letter-spacing:.5px;color:#3f5148;margin:0 10px 11px}.nav-item{display:flex;align-items:center;gap:10px;width:100%;border:0;background:transparent;text-align:left;padding:11px 12px;margin:2px 0;color:#3f5148;font-size:1rem;min-height:40px}.nav-item>span:first-child{font-size:1.111rem;color:#3f5148;min-width:18px}.nav-item .folder-name{flex:1;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.nav-item.selected{background:#e4ede3;color:#365a40;font-weight:600}.nav-item .folder-count{font-size:0.778rem;min-width:20px;text-align:center;color:#3f5148}.local-nav{padding-top:25px;margin-top:25px;border-top:1px solid #e1e8df}.sidebar-bottom{margin-top:auto;padding:25px 9px 0}.privacy-note{display:flex;gap:9px;color:#3f5148}.privacy-note>span{padding-top:2px;color:#3f5148}.privacy-note p{margin:0;font-size:0.778rem;line-height:1.8}.privacy-note small{display:block;color:#3f5148;font-size:0.778rem;margin-top:4px}.sync-status{font-size:0.778rem;color:#3f5148;line-height:1.7;margin:22px 0 0}.sync-status.error{color:#3f5148}
.mail-list-pane{display:flex;flex-direction:column;background:#fff;border-right:1px solid var(--border);overflow:hidden;min-width:0}.list-heading{display:flex;align-items:center;justify-content:space-between;padding:27px 24px 18px}.list-heading .eyebrow{font-size:0.778rem;margin:0 0 8px;color:#3f5148}.list-heading h1{font-size:1.444rem;font-weight:600;margin:0;max-width:250px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.search-box{display:flex;align-items:center;gap:8px;margin:0 20px 17px;background:#f5f7f5;border:1px solid #edf1ec;border-radius:7px;padding:1px 8px}.search-box>span{font-size:1.556rem;color:#3f5148}.search-box input{border:0;background:transparent;outline:0;width:100%;padding:9px 0;font-size:0.889rem}.search-submit{border:0;background:transparent;font-size:1rem;color:#3f5148;padding:4px}.list-filter{display:flex;justify-content:space-between;align-items:center;padding:0 21px 14px;border-bottom:1px solid var(--border);min-height:45px}.segmented{display:flex;gap:5px}.segmented button{padding:5px 10px;font-size:0.778rem;border:0;background:transparent;color:#3f5148;border-radius:5px}.segmented button.active{background:#edf3eb;color:#3f5148;font-weight:600}#message-count{font-size:0.778rem;color:#3f5148}.message-list{overflow-y:auto;flex:1}.message-row{display:block;width:100%;padding:18px 22px;border:0;border-bottom:1px solid #edf1ec;border-radius:0;text-align:left;background:white;position:relative}.message-row:hover{background:#f8faf6}.message-row.selected{background:#eef4eb}.message-row.selected:before{position:absolute;content:"";left:0;top:0;bottom:0;width:3px;background:#72916b}.row-top{display:flex;align-items:center;justify-content:space-between;gap:10px;margin-bottom:8px}.row-sender{font-size:0.889rem;color:#3f5148;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.row-date{font-size:0.778rem;color:#3f5148;white-space:nowrap}.row-subject{display:flex;align-items:center;gap:6px;font-size:1rem;color:#3f5148;line-height:1.5}.row-subject>span:last-child{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.unread-dot{width:5px;height:5px;background:#9cae78;border-radius:50%;flex-shrink:0}.message-row.unread .row-subject,.message-row.unread .row-sender{font-weight:650;color:#314c37}.row-meta{font-size:0.778rem;color:#3f5148;display:block;margin-top:7px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.list-empty{text-align:center;color:#3f5148;padding:55px 22px;font-size:1rem;line-height:2}.pagination{display:flex;justify-content:space-between;align-items:center;border-top:1px solid var(--border);padding:9px 12px}.pagination button{font-size:0.778rem}#page-label{font-size:0.778rem;color:#3f5148}
.reader{background:#fff;overflow-y:auto;min-width:0}.reader-empty{height:100%;display:flex;align-items:center;justify-content:center;flex-direction:column;color:#3f5148;padding:30px;text-align:center}.empty-mark{font-size:2.5rem;color:#3f5148;border-radius:50%;background:#f5f8f2;width:100px;height:100px;display:grid;place-items:center;margin-bottom:10px}.reader-empty h2{font-size:1.111rem;font-weight:500;color:#3f5148;letter-spacing:.08em;margin:18px 0 8px}.reader-empty p{font-size:0.889rem;line-height:1.8}.reader-empty>span{font-size:0.778rem;margin-top:32px;color:#3f5148}.reader-toolbar{min-height:64px;border-bottom:1px solid var(--border);display:flex;justify-content:space-between;gap:6px;align-items:center;padding:10px 22px;position:sticky;top:0;background:#ffffffef;z-index:1}.reader-actions{display:flex;gap:4px}.reader-actions button{font-size:0.889rem}.message-content{padding:30px clamp(22px,3vw,50px)}.subject-row{margin-bottom:27px}.subject-row h2{font-size:1.556rem;font-weight:600;line-height:1.6;overflow-wrap:anywhere;margin:0 0 12px}.read-badge{font-size:0.778rem;background:#f3f6ef;color:#3f5148;border:1px solid #e7edde;border-radius:4px;padding:4px 7px}.message-metadata{display:flex;align-items:flex-start;gap:12px;margin-bottom:32px;padding-bottom:24px;border-bottom:1px solid #edf1e9}.sender-avatar{width:34px;height:34px;font-size:1rem;background:#f2eee4;color:#3f5148}.address-details{flex:1;min-width:0;overflow-wrap:anywhere}.address-details strong{font-size:0.889rem;color:#3f5148;font-weight:600;line-height:1.8}.address-details p{margin:4px 0;font-size:0.778rem;color:#3f5148;line-height:1.7}.message-metadata time{font-size:0.778rem;color:#3f5148;white-space:nowrap;padding-top:6px}.message-text{font-family:inherit;white-space:pre-wrap;overflow-wrap:anywhere;line-height:2.15;font-size:1rem;color:#3f5148;min-height:150px;margin:0}.attachments{display:flex;flex-wrap:wrap;gap:9px;margin-top:28px}.attachment-link{border:1px solid #e5ebe0;background:#fafbf8;border-radius:7px;padding:12px 15px;max-width:100%;font-size:0.889rem;overflow-wrap:anywhere}.attachment-link small{display:block;font-size:0.778rem;color:#3f5148;margin-top:5px}.message-bottom{border-top:1px solid #edf1e8;margin-top:35px;padding-top:18px;display:flex;flex-wrap:wrap;justify-content:space-between;gap:15px;font-size:0.778rem;color:#3f5148}.text-link{font-size:0.778rem;text-decoration:underline;text-underline-offset:3px}.mobile-menu,.back-button{display:none}.send-history-detail{white-space:pre-wrap;padding:32px;line-height:2;color:#3f5148;font-size:1rem}
.notice{position:fixed;bottom:22px;left:50%;transform:translateX(-50%);background:#284d42;color:#fff;padding:15px 17px 15px 21px;border-radius:9px;box-shadow:0 5px 25px #0002;max-width:min(700px,92vw);width:max-content;font-size:1rem;line-height:1.8;z-index:20;display:flex;align-items:center;gap:20px}.notice.error{background:#805b40}.notice button{background:transparent;color:white;border:0;padding:0;font-size:1.444rem;flex-shrink:0}
dialog{padding:0;border:1px solid #dce5db;border-radius:13px;box-shadow:0 20px 100px #182a2730;color:inherit}dialog::backdrop{background:#20383155;backdrop-filter:blur(2px)}.compose-dialog{width:min(760px,94vw);max-height:92dvh;overflow:auto}.dialog-heading{display:flex;align-items:center;justify-content:space-between;padding:22px 27px;border-bottom:1px solid var(--border);background:#fafbf8}.dialog-heading .eyebrow{margin:0 0 6px;font-size:0.778rem}.dialog-heading h2{font-size:1.222rem;margin:0;font-weight:600}.compose-from{display:flex;padding:17px 28px 11px;gap:12px;font-size:0.889rem;color:#3f5148}.compose-from span{width:42px}.compose-from strong{font-weight:500;color:#3f5148;overflow-wrap:anywhere}.compose-field{display:flex;align-items:center;padding:0 28px;gap:12px}.compose-field>span{font-size:0.889rem;color:#3f5148;width:42px;flex-shrink:0}.compose-field input{padding:13px 0;border:0;border-bottom:1px solid #e9eee4;background:transparent;width:100%;font-size:1rem}.subject-field{margin-bottom:12px}.compose-dialog textarea{width:100%;resize:vertical;border:0;padding:16px 28px;font-size:1rem;line-height:2;min-height:240px;outline-offset:-3px}.compose-footer{display:flex;align-items:center;gap:15px;padding:14px 26px;border-top:1px solid var(--border)}.compose-footer>span{font-size:0.778rem;color:#3f5148}.compose-footer>button{margin-left:auto;font-size:0.889rem}.attachment-picker{font-size:0.889rem;color:#3f5148;cursor:pointer;position:relative}.attachment-picker input{position:absolute;inset:0;opacity:0;width:100%;cursor:pointer}.draft-note{padding:0 27px 12px;color:#3f5148;font-size:0.778rem;text-align:right}.compose-files{display:flex;gap:7px;flex-wrap:wrap;padding:0 28px 12px}.file-chip{padding:5px 8px;font-size:0.778rem;background:#f3f5ef;overflow-wrap:anywhere;max-width:100%}.file-chip button{border:0;background:transparent;padding:0 4px;font-size:1.056rem}.send-review{padding:25px 28px}.send-review h3{font-size:1.111rem;font-weight:500}.send-review dl{display:grid;grid-template-columns:50px 1fr;font-size:1rem;line-height:1.8;gap:12px}.send-review dt{color:#3f5148}.send-review dd{margin:0;overflow-wrap:anywhere;white-space:pre-wrap}.review-actions{display:flex;justify-content:flex-end;gap:10px;margin-top:24px}.send-review #send-result{font-size:1rem;line-height:1.8;color:#3f5148}.help-dialog{width:min(620px,94vw);max-height:90dvh}.help-list{padding:15px 30px;font-size:1rem;line-height:1.9}.help-list dt{font-weight:600;color:#3f5148;margin:15px 0 6px}.help-list dd{margin:0;color:#3f5148}.help-footer{text-align:center;padding:10px 20px 20px;font-size:0.778rem;color:#3f5148}
@media(min-width:1600px){.workspace{grid-template-columns:240px 400px minmax(0,1fr)}.message-content{max-width:1000px;margin:0 auto}}
@media(max-width:1200px){.workspace{grid-template-columns:195px 310px minmax(0,1fr)}.app-header{padding:0 18px}.header-right{gap:8px}.connection-pill{display:none}.user-info{padding-left:12px}.user-info>div>span{max-width:155px}.sidebar{padding:24px 11px 16px}.reader-toolbar{padding:10px 12px;flex-wrap:wrap;justify-content:flex-start}.message-metadata{flex-wrap:wrap}.message-metadata time{width:100%;padding-left:46px}.message-content{padding:25px}.subject-row h2{font-size:1.333rem}}
@media(max-width:920px){.workspace{grid-template-columns:180px minmax(0,1fr)}.reader{display:none}.app.show-reader .mail-list-pane{display:none}.app.show-reader .reader{display:block}.back-button{display:inline-flex}.reader-toolbar{justify-content:space-between}.list-heading h1{max-width:calc(100vw - 300px)}.header-right .user-info{display:none}.connection-pill{display:none}.login-main{gap:5vw;grid-template-columns:1fr 360px}.login-intro h1{font-size:1.889rem}.login-card{padding:35px 24px}.login-intro{min-height:470px}.login-main{margin-top:9vh}}
@media(max-width:620px){.app-header{height:63px;padding:0 12px;gap:8px}.workspace{height:calc(100dvh - 63px);display:block}.mail-list-pane,.reader{height:100%}.brand>span{font-size:1rem}.brand img{width:31px;height:31px}.brand{gap:7px}.brand small{font-size:0.778rem}.header-right{margin-left:auto}.header-right .quiet{font-size:0.778rem;padding:5px}.header-right #help-button{display:none}.sidebar{display:none;position:fixed;top:63px;bottom:0;left:0;width:245px;z-index:5;box-shadow:20px 0 40px #244b4820}.app.menu-open .sidebar{display:flex}.mobile-menu{display:inline-flex;width:25px;font-size:1.222rem}.list-heading{padding:24px 23px 18px}.list-heading h1{max-width:calc(100vw - 110px)}.reader-toolbar{padding:7px 12px;gap:3px}.reader-actions{gap:0}.reader-actions button{font-size:0.778rem;padding:8px 7px}.message-content{padding:24px 21px}.message-text{font-size:1rem}.subject-row h2{font-size:1.333rem}.login-screen{padding:25px 24px}.login-brand{font-size:1.111rem}.login-main{display:flex;flex-direction:column;margin:36px auto 20px;gap:10px}.login-intro{min-height:unset;padding:0;width:100%;text-align:center}.login-intro h1{font-size:1.778rem;margin:16px 0}.login-intro>p{font-size:0.889rem;line-height:1.9}.login-intro>.eyebrow{font-size:0.778rem}.sun-art{display:none}.login-card{width:100%;max-width:380px;padding:27px 24px;margin-top:15px}.login-card>img{width:45px;height:45px}.login-card h2{font-size:1.333rem;margin:15px 0 8px}.login-card>p{font-size:0.889rem}.microsoft-login{margin:23px 0}.login-footer{margin-top:30px}.compose-field{padding:0 19px}.compose-dialog textarea{padding:16px 19px}.compose-footer{padding:13px 18px;gap:9px}.compose-footer>span{display:none}.draft-note{font-size:0.778rem;padding:0 18px 10px}.dialog-heading{padding:18px 20px}.compose-from{padding:15px 19px 9px}.notice{bottom:14px;font-size:0.889rem}.send-review{padding:20px}}
.folder-settings-button{text-align:left;font-size:0.778rem;padding:3px 10px 10px;text-decoration:underline;text-underline-offset:3px}
.folder-dialog{width:min(560px,94vw);max-height:90dvh;overflow:auto}
.folder-settings-intro{padding:0 25px;margin:20px 0;font-size:1rem;line-height:1.9;color:#3f5148}
.folder-options{max-height:42dvh;overflow:auto;border-block:1px solid var(--border);padding:8px 20px}
.folder-option{display:flex;align-items:center;gap:13px;cursor:pointer;padding:12px 8px;border-radius:7px}
.folder-option:hover{background:#f3f7f0}.folder-option input{accent-color:var(--green);width:17px;height:17px;flex-shrink:0}
.folder-option>span{min-width:0;overflow-wrap:anywhere}.folder-option strong{font-size:1rem;font-weight:500}.folder-option small{display:block;font-size:0.778rem;color:#3f5148;margin-top:3px}
.folder-settings-footer{display:flex;align-items:center;gap:8px;padding:18px 20px;position:sticky;bottom:0;background:white;border-top:1px solid var(--border)}
.folder-settings-footer>button{font-size:0.889rem}.folder-settings-footer>button:first-child{margin-right:auto;padding-inline:3px}
.folder-settings-error{margin:12px 25px;color:#3f5148;font-size:1rem;line-height:1.8}
.initial-sync-screen{min-height:100dvh;background:#f7f8f4;display:flex;flex-direction:column}
.initial-sync-header{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:26px 5.5vw}
.initial-sync-main{flex:1;display:grid;place-items:center;padding:16px 24px 28px}
.initial-sync-card{width:100%;max-width:600px;padding:30px 36px 22px;background:white;border:1px solid #e2e8df;border-radius:18px;box-shadow:0 20px 80px #294d3b07;text-align:center}
.initial-sync-mark{width:64px;height:64px;margin:0 auto 14px;display:grid;place-items:center;position:relative}
.initial-sync-mark:before{content:"";position:absolute;inset:0;border:2px solid #e5ede5;border-top-color:var(--green);border-radius:50%;animation:sync-turn 1.6s linear infinite}
.initial-sync-mark.stopped:before{animation:none;border-color:#c5a584}
.initial-sync-card>.eyebrow{font-size:0.889rem;letter-spacing:1px;color:#3f5148;margin:8px 0}
.initial-sync-card h1{font-size:1.667rem;line-height:1.6;font-weight:600;margin:8px 0 5px;outline:none}
.initial-sync-address{font-size:1rem;color:#3f5148;overflow-wrap:anywhere;margin:0 0 12px}
.initial-sync-description{font-size:1rem;line-height:1.8;color:#3f5148;white-space:pre-line;margin:10px 0}
.sync-steps{list-style:none;display:flex;padding:0;margin:20px 0 18px;gap:8px;counter-reset:step}
.sync-steps li{flex:1;position:relative;font-size:0.778rem;color:#3f5148;line-height:1.7;padding-top:36px;counter-increment:step}
.sync-steps li:before{content:counter(step);position:absolute;top:0;left:calc(50% - 13px);width:26px;height:26px;display:grid;place-items:center;background:#f1f4ef;border:1px solid #e1e7dd;border-radius:50%;font-size:0.889rem}
.sync-steps li.current{color:var(--green);font-weight:600}.sync-steps li.current:before{background:var(--green);color:white;border-color:var(--green)}
.sync-steps li.complete:before{content:"✓";background:#e8f1e5;border-color:#d3e1cf;color:#3f5148}
.initial-sync-progress{background:#f4f7f1;border-radius:9px;padding:12px 10px;min-height:72px}
.initial-sync-progress p{margin:0;font-size:1rem;color:#3f5148;line-height:1.8}
.initial-sync-progress p+p{margin-top:5px;font-size:1rem;color:#3f5148;font-variant-numeric:tabular-nums}
.initial-sync-elapsed{font-size:0.889rem;color:#3f5148;font-variant-numeric:tabular-nums;margin:10px 0 16px}
.initial-sync-hint{font-size:1rem;line-height:1.9;color:#3f5148;margin:0}
.initial-sync-note{font-size:0.889rem;color:#3f5148;border-top:1px solid var(--border);padding-top:14px;margin:16px 0 0}
.initial-sync-error{background:#faf3ec;border:1px solid #edddcd;border-radius:9px;padding:18px;margin:0 0 20px}
.initial-sync-error p{color:#3f5148;font-size:1rem;line-height:1.9;overflow-wrap:anywhere;margin:0 0 14px}
.initial-sync-error button{min-width:140px}
@keyframes sync-turn{to{transform:rotate(360deg)}}
@media(max-width:620px){.initial-sync-header{padding:21px 22px}.initial-sync-main{padding:12px 16px 30px;align-items:start}.initial-sync-card{padding:28px 20px 24px}.initial-sync-card h1{font-size:1.444rem}.initial-sync-description{font-size:1rem}.initial-sync-progress p+p{font-size:0.889rem}.sync-steps{gap:4px}.sync-steps li{font-size:0.778rem}}
@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto!important;transition:none!important;animation:none!important}}

/* Readability settings apply to all UI text, including mobile and dialogs. */
:root[data-text-size="large"]{font-size:21px}
:root[data-text-size="xlarge"]{font-size:24px}
body{line-height:1.65}button,input,textarea,select{font:inherit}button{min-height:42px}button:disabled{opacity:.65}
.login-header{display:flex;align-items:center;justify-content:space-between;gap:20px;flex-wrap:wrap}
.text-size-control{display:flex;align-items:center;gap:4px;flex-shrink:0;flex-wrap:wrap}
.text-size-control>span{font-size:.778rem;color:#243b30;margin-right:5px;font-weight:600}
.text-size-control button{font-size:.889rem;min-width:2.6em;padding:6px 10px;color:#253b30;border-color:#a9b9af;background:#fff;font-weight:600}
.text-size-control button[aria-pressed="true"]{background:#244e4b;color:#fff;border-color:#244e4b}
.app{display:flex;flex-direction:column}.app-header{height:auto;min-height:82px;flex-shrink:0;flex-wrap:wrap;padding:12px 22px;gap:10px}
.header-right{gap:12px;flex-wrap:wrap;justify-content:flex-end}.connection-pill{display:none}.header-right .user-info{max-width:245px}.brand small{font-size:.778rem}
.workspace{position:relative;flex:1;min-height:0;height:auto;grid-template-columns:14rem 21rem minmax(0,1fr)}
.sidebar,.mail-list-pane,.reader{min-height:0}.reader{overflow-anchor:none}.sidebar{padding:22px 14px 16px}.nav-item{font-size:1rem;padding:10px}.nav-item .folder-name{white-space:normal;overflow-wrap:anywhere}.folder-settings-button{font-size:.889rem;text-underline-offset:4px}.nav-heading{font-weight:600}.privacy-note p,.privacy-note small,.sync-status{font-size:.778rem}
.list-heading h1{max-width:100%;white-space:normal;overflow-wrap:anywhere}.list-heading>div{min-width:0}.message-row{padding:17px 20px}.row-subject{font-size:1rem}.row-sender{font-size:.889rem}.row-date,.row-meta{font-size:.778rem}.message-row.unread .row-subject,.message-row.unread .row-sender{font-weight:700;color:#142c1e}.unread-dot{width:7px;height:7px;background:#42652c}
.list-filter,.pagination{gap:8px;flex-wrap:wrap}.segmented button,.pagination button{font-size:.889rem}.search-box input{font-size:.889rem}.search-submit{font-size:1rem}
.reader-toolbar{flex-wrap:wrap;position:static;gap:8px;padding:12px 16px}.reader-actions{flex-wrap:wrap;gap:5px}.reader-actions button{font-size:.889rem;border:1px solid #c8d4cc;background:#f7f9f7;padding:8px 10px}.message-content{padding:24px clamp(16px,2vw,36px)}.message-text{font-size:1rem;color:#172b25;line-height:1.9}.message-metadata{flex-wrap:wrap;gap:10px;margin-bottom:22px;padding-bottom:18px}.message-metadata time{width:100%;white-space:normal;padding-left:44px}.address-details strong{font-size:.889rem}.address-details p,.message-metadata time{font-size:.778rem}.read-badge{font-size:.778rem;color:#31472b}.message-bottom{font-size:.778rem}.text-link{font-size:.889rem}
.body-format{display:flex;gap:6px;flex-wrap:wrap;margin:0 0 14px}.body-format button{font-size:.889rem}.body-format button[aria-pressed="true"]{background:#244e4b;color:#fff;border-color:#244e4b}.message-html{display:block;width:100%;height:240px;min-height:200px;border:0;background:#fff}.external-images-note{font-size:.778rem;color:#42564a;background:#f0f4f0;padding:9px 12px;border-radius:6px;margin:0 0 16px}
.link-dialog{width:min(760px,calc(100vw - 28px));max-height:calc(100dvh - 28px);overflow:auto;background:#fff;color:#172b25}
.link-inspector{padding:20px 24px}.link-inspector p{margin:0 0 16px}.link-inspector label{display:block;font-weight:700;margin:0 0 8px}
.link-inspector textarea{display:block;width:100%;min-height:7em;max-height:40dvh;resize:vertical;padding:12px;border:1px solid #a9b9af;border-radius:8px;background:#f7f9f7;color:#172b25;font:inherit;line-height:1.65;text-align:left;overflow-wrap:anywhere;word-break:break-all}
.link-inspector .link-copy-status{min-height:1.65em;margin:12px 0;color:#244e4b;overflow-wrap:anywhere}.link-actions{display:flex;justify-content:flex-end;flex-wrap:wrap;gap:10px}.link-actions button{min-height:44px}
@media(max-width:620px){.link-inspector{padding:18px}.link-dialog .dialog-heading{padding:18px}.link-actions button{padding:10px 12px}}
.compose-dialog{width:min(900px,96vw)}.compose-field>span,.compose-from span{width:3.5em}.compose-field input,.compose-dialog textarea{font-size:1rem}.compose-from strong{font-size:.889rem}.compose-footer{flex-wrap:wrap}.compose-footer>button{font-size:.889rem}.help-dialog{width:min(780px,96vw)}.help-list{font-size:1rem}.folder-dialog{width:min(720px,96vw)}.folder-option input{width:22px;height:22px}.folder-option strong{font-size:1rem}.folder-option small{font-size:.778rem}.folder-settings-footer{flex-wrap:wrap}.folder-settings-footer>button{font-size:.889rem}.folder-settings-intro{font-size:1rem}.folder-settings-error{color:#792d15}.initial-sync-error p,.sync-status.error{color:#792d15}
.login-main{grid-template-columns:minmax(0,1fr) minmax(390px,480px);gap:5vw}.login-intro{min-height:590px}.login-intro>p,.login-card>p,.login-promise p{font-size:1rem}.login-promise small,.login-card .login-small,.login-footer{font-size:.778rem}.login-card{padding:32px 28px}.login-card>img{width:72px;height:72px}.login-card .setup-note{font-size:.889rem}.microsoft-login{font-size:1rem;gap:12px}.initial-sync-header{flex-wrap:wrap;gap:12px}.initial-sync-card{max-width:760px}.initial-sync-description,.initial-sync-progress p{font-size:1rem}.sync-steps li,.initial-sync-progress p+p,.initial-sync-hint{font-size:.889rem}.initial-sync-note,.initial-sync-elapsed,.initial-sync-address{font-size:.778rem}
@media(min-width:1600px){.workspace{grid-template-columns:14rem 23rem minmax(0,1fr)}}
@media(max-width:1400px){.header-right .user-info{display:none}}
@media(max-width:1350px){:root[data-text-size="xlarge"] .workspace{grid-template-columns:13rem minmax(0,1fr)}:root[data-text-size="xlarge"] .reader{display:none}:root[data-text-size="xlarge"] .app.show-reader .mail-list-pane{display:none}:root[data-text-size="xlarge"] .app.show-reader .reader{display:block}:root[data-text-size="xlarge"] .back-button{display:inline-flex}}
@media(max-width:1100px){.workspace{grid-template-columns:13rem minmax(0,1fr)}.reader{display:none}.app.show-reader .mail-list-pane{display:none}.app.show-reader .reader{display:block}.back-button{display:inline-flex}.reader-toolbar{justify-content:space-between}.login-main{display:flex;flex-direction:column;gap:24px;margin:30px auto}.login-intro{min-height:unset;text-align:center;padding:0}.sun-art{display:none}.login-card{width:100%;max-width:530px}.login-intro h1{font-size:1.8rem}}
@media(max-width:620px){.app-header{padding:10px 12px;gap:7px}.brand>span{font-size:1rem}.brand small{font-size:.778rem}.brand img{width:36px;height:36px}.header-right{width:100%;justify-content:space-between;margin:0;gap:6px}.header-right .quiet{font-size:.889rem;padding:7px}.text-size-control{gap:3px}.text-size-control button{padding:6px 8px;font-size:.889rem}.text-size-control>span{font-size:.778rem;margin-right:3px}.workspace,:root[data-text-size="xlarge"] .workspace{display:block;height:auto}.mail-list-pane,.reader{height:100%}.sidebar{position:absolute;top:0;bottom:0;width:min(20rem,90vw);padding:18px 14px}.mobile-menu{width:36px;font-size:1.3rem}.list-heading{padding:22px 20px 15px}.reader-toolbar{padding:10px}.reader-actions button{font-size:.889rem;padding:8px}.message-content{padding:20px 16px}.message-text{font-size:1rem}.login-screen{padding:20px 18px}.login-header{gap:15px}.login-brand{font-size:1rem}.login-card{padding:26px 20px}.login-card>p{font-size:1rem}.login-card>img{width:64px;height:64px}.initial-sync-header{padding:18px}.initial-sync-card{padding:24px 18px}.sync-steps{flex-direction:column;text-align:left;gap:10px}.sync-steps li{padding:0 0 0 38px;min-height:28px;font-size:.889rem}.sync-steps li:before{left:0}.initial-sync-description,.initial-sync-progress p+p{font-size:1rem}.compose-footer{gap:10px}.compose-footer>button{margin-left:0}.help-list{padding:12px 20px}.subject-row h2{font-size:1.333rem}.send-review dl{grid-template-columns:3.5em minmax(0,1fr)}.review-actions{flex-wrap:wrap}}

/* Draggable, keyboard-accessible pane boundaries. */
.workspace{--pane-count:3;--splitter-size:10px;--tree-default:14;--list-default:21;grid-template-columns:var(--tree-width,14rem) var(--splitter-size) var(--list-width,21rem) var(--splitter-size) minmax(0,1fr)}
.sidebar,.mail-list-pane{border-right:0;min-width:0}
.sidebar>*{flex-shrink:0}
.review-body{margin-top:24px;min-width:0}
.review-body h4{font-size:1rem;font-weight:600;color:#243b30;margin:0 0 10px}
.review-text{font:inherit;font-size:1rem;line-height:1.85;color:#172b25;white-space:pre-wrap;overflow-wrap:anywhere;tab-size:4;max-width:100%;margin:0;padding:16px 18px;border:1px solid #b9c9bd;border-radius:8px;background:#f7f9f7}
.review-text:focus-visible{outline:3px solid #244e4b;outline-offset:2px}
.pane-splitter{position:relative;align-self:stretch;cursor:col-resize;touch-action:none;user-select:none;background:#edf2ee;border-inline:1px solid #d3ded6;z-index:2}
.pane-splitter:after{content:"";position:absolute;top:50%;left:50%;width:4px;height:44px;transform:translate(-50%,-50%);border-radius:3px;background:#859e90}
.pane-splitter:hover,.pane-splitter.resizing{background:#cbded3}
.pane-splitter:hover:after,.pane-splitter:focus-visible:after,.pane-splitter.resizing:after{background:#244e4b}
.pane-splitter:focus-visible{outline:3px solid #244e4b;outline-offset:-3px;background:#cbded3}
.pane-resizing,.pane-resizing *{cursor:col-resize!important;user-select:none!important}
.pane-resizing iframe{pointer-events:none}
@media(min-width:1600px){.workspace{--list-default:23}}
@media(max-width:1350px){:root[data-text-size="xlarge"] .workspace{--pane-count:2;--tree-default:13;grid-template-columns:var(--tree-width,13rem) var(--splitter-size) minmax(0,1fr)}:root[data-text-size="xlarge"] .list-splitter{display:none}}
@media(max-width:1100px){.workspace{--pane-count:2;--tree-default:13;grid-template-columns:var(--tree-width,13rem) var(--splitter-size) minmax(0,1fr)}.list-splitter{display:none}}
@media(max-width:620px){.workspace,:root[data-text-size="xlarge"] .workspace{--pane-count:0}.pane-splitter{display:none}}

.smtp-check-section{margin:20px 25px;padding:18px;border:1px solid #b9c9bd;border-radius:8px;background:#f7f9f7}
.smtp-check-section h3{font-size:1rem;margin:0 0 10px}.smtp-check-section p{font-size:.889rem;line-height:1.8}
.smtp-check-result{white-space:pre-wrap;overflow-wrap:anywhere;color:#172b25}
@media(max-width:620px){.header-right #help-button{display:inline-flex}}

/* Keep the mailbox header compact and each message on two readable lines. */
.list-heading{gap:8px;padding:8px 12px 4px;flex-shrink:0;min-height:50px}
.list-heading h1{flex:1;min-width:0;max-width:none;font-size:1.222rem;line-height:1.5;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.list-heading .list-heading-actions{display:flex;align-items:center;gap:6px;flex-shrink:0}
#message-count{font-size:.778rem;color:#3f5148;white-space:nowrap}
.list-heading .icon-button{width:42px;height:42px}
.list-controls{display:flex;align-items:center;gap:6px;padding:4px 12px 8px;border-bottom:1px solid var(--border);flex-shrink:0}
.list-controls .search-box{flex:1;min-width:0;margin:0;padding:0 5px;gap:3px;border-color:#cbd7ce;min-height:42px}
.list-controls .search-box>span{font-size:1.222rem;flex-shrink:0;line-height:1}
.list-controls .search-box input{flex:1;width:0;min-width:0;padding:7px 0;font-size:.889rem}
.list-controls .search-submit{flex-shrink:0;min-width:24px;padding:5px 2px;font-size:.889rem}
.list-controls .segmented{flex-shrink:0;gap:2px;white-space:nowrap}
.list-controls .segmented button{padding:6px 7px;min-height:42px;font-size:.889rem}
.message-list{min-height:0;overscroll-behavior:contain}
.mail-message-row{display:grid;grid-template-columns:1.5rem minmax(0,1fr) auto;grid-template-rows:auto auto;column-gap:8px;row-gap:2px;padding:9px 12px;line-height:1.45}
.mail-message-row .read-state-icon{grid-column:1;grid-row:1 / 3}
.mail-message-row .row-sender{grid-column:2;grid-row:1;min-width:0;line-height:1.45}
.mail-message-row .row-date{grid-column:3;grid-row:1;line-height:1.45}
.mail-message-row .row-subject{grid-column:2 / 4;grid-row:2;display:block;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;line-height:1.5}
.read-state-icon{display:inline-flex;align-items:center;justify-content:center;width:1.5rem;height:1.5rem;border-radius:50%;flex-shrink:0}
.read-state-icon svg{display:block;width:1.1rem;height:1.1rem;fill:none;stroke:currentColor;stroke-width:2;stroke-linecap:round;stroke-linejoin:round}
.read-state-unread{color:white;background:#244e4b}.read-state-local{color:#21523c;background:#e5efe8}.read-state-remote{color:#1d4f89;background:#e7f0fb}
.pagination{flex-shrink:0;flex-wrap:nowrap;padding:2px 8px;gap:4px;font-size:.778rem}
.pagination .quiet{padding:5px 8px;white-space:nowrap}
.read-state-legend{display:grid;gap:10px;margin:8px 0}
.read-state-legend-item{display:flex;align-items:center;gap:10px}
@media(max-width:620px){.app-header{position:relative}.app-header>.brand{margin-right:44px}.header-right #help-button{position:absolute;top:10px;right:12px;width:36px;height:42px;padding:0;justify-content:center;font-size:0}.header-right #help-button:after{content:"?";display:grid;place-items:center;width:28px;height:28px;border:1px solid #a9b9af;border-radius:50%;font-size:1.111rem;line-height:1;color:#244e4b}}
@media(max-width:380px){.app-header .text-size-control>span{display:none}.app-header>.brand{gap:6px}.app-header>.brand>span{font-size:min(1rem,19px)}.app-header .text-size-control{gap:2px}.app-header .text-size-control button{min-width:max(42px,2.1em);padding:6px}.header-right #logout-button{padding-inline:6px}}
@media(max-width:480px){:root[data-text-size="xlarge"] .app-header .text-size-control>span{display:none}}
/* Keep recipient validation visible inside the modal dialog. */
.compose-error{color:#8b2e20;font-weight:600;font-size:.889rem;padding:0 24px;margin:0 0 12px;overflow-wrap:anywhere}
.compose-error:empty{display:none}
.settings-dialog{width:min(850px,calc(100vw - 28px));max-height:calc(100dvh - 28px);padding:0;border:1px solid #c4d2c9;border-radius:16px;color:#172b25;background:#fff;overflow:auto}
.settings-dialog .dialog-heading h2{font-size:1.4rem;margin:0}
.mail-settings-form{padding:22px 26px}
.read-mode-settings{border:0;margin:0;padding:0;display:grid;gap:10px}
.read-mode-settings legend{font-size:1.111rem;font-weight:700;margin-bottom:14px}
.read-mode-settings label{display:flex;align-items:center;gap:10px;min-height:42px;line-height:1.5}
.read-mode-settings input[type=radio]{width:22px;height:22px;accent-color:#244e4b;flex-shrink:0}
.read-mode-settings .delay-field{flex-wrap:wrap;gap:7px;padding-left:32px;font-size:.889rem}
#read-delay-seconds{width:5em;padding:8px;border:1px solid #a9b9af;border-radius:6px;font:inherit;color:inherit}
.settings-note{font-size:.889rem;color:#3f5148;line-height:1.7;margin:12px 0;overflow-wrap:anywhere}
.signature-settings{border-top:1px solid #cbd7ce;margin-top:22px;padding-top:20px}
.signature-settings>label{display:block;font-weight:700;margin:0 0 10px}
.settings-dialog textarea{display:block;box-sizing:border-box;width:100%;resize:vertical;min-height:130px;padding:12px;border:1px solid #a9b9af;border-radius:8px;font:inherit;line-height:1.65;color:#172b25;background:#fff}
.compose-inclusion-settings{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px;margin-top:22px}
.compose-inclusion-settings fieldset{min-width:0;margin:0;padding:12px 16px;border:1px solid #a9b9af;border-radius:8px}
.compose-inclusion-settings legend{padding:0 6px;font-weight:700}
.checkbox-option{display:flex;align-items:center;gap:10px;min-height:46px;line-height:1.5}
.checkbox-option input{flex-shrink:0;width:23px;height:23px;accent-color:#244e4b}
.settings-actions{display:flex;justify-content:flex-end;gap:12px;flex-wrap:wrap;padding:16px 0 0}
.settings-actions button{font:inherit;min-height:44px;padding:10px 15px;border:1px solid #a9b9af;border-radius:8px}
.settings-error{font-size:1rem;color:#8b2e20;font-weight:600;overflow-wrap:anywhere;line-height:1.6}
.settings-error:empty{display:none}
.mailbox-address{display:block;overflow-wrap:anywhere;padding:12px;border:1px solid #a8bbb1;border-radius:9px;background:#f3f6f2;color:#18332d;line-height:1.6}
@media(max-width:620px){.mail-settings-form{padding:18px}.settings-dialog .dialog-heading{padding:18px}.settings-actions button{padding:10px 12px}.compose-inclusion-settings{grid-template-columns:minmax(0,1fr)}}

.mailbox-setup{min-height:100dvh;display:grid;place-items:center;padding:24px;background:#f4f7f3}.mailbox-setup-card{width:min(100%,580px);padding:36px;border:1px solid #d5dfd9;border-radius:22px;background:white;box-shadow:0 16px 50px #244e4b12;text-align:center}.mailbox-setup-card h1{font-size:1.7rem;margin:18px 0}.mailbox-setup-card p{line-height:1.8}.mailbox-setup-card strong{display:block;overflow-wrap:anywhere;margin:24px 0;font-size:1.15rem}.mailbox-setup-card>.primary{width:100%;margin-bottom:16px}.mailbox-setup-actions{display:flex;justify-content:center;align-items:center;gap:24px}.mailbox-setup a{color:#244e4b}.mailbox-dialog{width:min(94vw,640px)}.mailbox-form{padding:24px 30px;display:grid;gap:14px}.mailbox-form>p{margin:0;line-height:1.7}.mailbox-form label{font-weight:700}.mailbox-form input{min-width:0;width:100%;font:inherit;border:1px solid #a8bbb1;border-radius:9px;padding:12px;color:#18332d;background:#fff}.mailbox-form input[readonly]{background:#f3f6f2}.mailbox-status{min-height:1.7em;overflow-wrap:anywhere}.mailbox-status.error{color:#8a301b}.mailbox-form .primary{min-height:50px}.mailbox-dialog .dialog-heading{gap:12px}@media(max-width:480px){.mailbox-form{padding:20px}.mailbox-setup-card{padding:24px 18px}}